Tootfinder

1/ Last year I had to spend time with someone who votes far-right.
I could have avoided all political discussions but I gave it a try - knowing about the risc!
At some topics I said: I don't want to discuss that, I have a strong opinion there but let's skip that please.
At other topics, the discussions got heated until I said: waait. We don't need to fight. We agree to disagree. But none of us can change it. Our duty is to vote, not to fight each other. And I d…

After Alaska ofcourse Putin is very willing to participate in another useless meeting in Hungary. While nothing has changed. The meeting will just be a further delay. Further talking is useless if Russia won't even agree to a cease-fire along current frontlines (which Zelensky is willing to discuss).
#Trump #Putin

Chuva forte do nada aqui agora. Mas acompanhado de um vento muito forte e na direção "certa" para se infiltrar pelas imperfeições nas janelas e penetrar na casa como se fossem pequenas torneirinhas. Tudo o que ficava perto dessas janelas estš completamente molhado aqui agora.
E lš vou eu me estressar com o proprietšrio pra ele ajeitar isso. 😞

Spectral analysis of hierarchical continuous-time quantum walks
Jir\^o Akahori, Yusuke Ide, Tomoki Kato, Norio Konno, Shuhei Mano, Akihiro Narimatsu
https://arxiv.org/abs/2510.12043

Spectral analysis of hierarchical continuous-time quantum walks
In this paper, we introduce hierarchical random walks at first. In this model, we use two types of random walkers, {global and local} walkers. The global walker chooses a local walker at every step, then the chosen local walker moves a single step. After that we construct the corresponding continuous-time quantum walks and discuss its spectral structures. Then we define multi-dimensional continuous-time quantum walk by taking a marginal distribution respect to the global walker.

"[...] O conto é ficção científica, chama-se no original O Jogo dos Deuses, foi publicado no Em œrbita hš jš uma carrada de anos, em espanhol ficou, claro, El Juego de los Dioses, vem ilustrado com a imagem que veem ali em cima [...]"
#lampadamagica #ficçãoCientífica

E mais um continho em ingl... não, espera... em espanhol, agora é em espanhol
Para quem anda a escrever tão pouco (ha! pouco, diz ele, quando devia dizer nada), até tenho publicado bastante, e sempre fora de portas. De...

I agree with the storyteller: the experience of having a slave is abhorrent, simulated or not, and this story is a window into something •deep• about the present moment. Even without having slaves, we are all in danger of having a •slaver mindset•. It’s a disease that’s running rampant now in billionaire-shaped techno-utopian circles.
I wrote this thread on the topic earlier:
https://hachyderm.io/@inthehands/113295613785073188
…and even having written that, it’s still shocking — not surprising, exactly, but shocking — to hear those thoughts expressed so baldly by the colleague in the story above.

Spanne der Bruttospeicherleistung von #Batteriespeicher​n pro Inbetriebnahmejahr von Privatpersonen in Deutschland mit Stand vom 29.11.2025.
373 Datensätze ohne #Batteriespeichertechnologie herausgefiltert.
Der Datenbestand enthält unplausible Datensätze.

Constraints on New Physics from decays of polarized $\Lambda_b^0$ baryons at the FCC-ee
Anja Beck, Mero Elmarassy, Asher Sabbagh, Michal Kreps, Eluned Smith
https://arxiv.org/abs/2510.02225

Constraints on New Physics from decays of polarized $Λ_b^0$ baryons at the FCC-ee
The $Z^0$ bosons produced in electron-positron collisions at the potential Future Circular Collider (FCC-ee) provide unique opportunities for flavour physics. The non-zero polarization of \Lb baryons produced in $Z^0$ decays enables access to a much larger set of observables than at the LHC, where the \Lb baryons are produced unpolarized. This paper presents a toy angular analysis of $Λ_b^0\to Λ(\to pπ^-)μ^+μ^-$ decays using simulation samples of collisions at the FCC-ee reconstructed usin…

#Spenden
Für #Einsatzkräfte in der #Ukraine sind Schutz und Versorgung entscheidend.
Dieses #IFAK

Ukraine: IFAK (Erste Hilfe Set)
Ob Evakuierungshelfer, Rettungsdienst, Stadtreinigung oder lokale Presse: Viele Menschen sind weiterhin im Einsatz – oft nicht so gut geschützt, wie sie sein müssten. Wir helfen Ihnen mit dieser Ausrüstung. Erste-Hilfe-Set für Kriegsgebiete. Gefüllt z.B. mit einem Tourniquet, Chest Seal, Schere, Mullbinden, Israeli Bandage und Stift. Unser Partner übergibt es vor Ort z.B. an Rettungsdienst und Presse. Die Ware wird von unserem Partner direkt in die Ukraine geliefert. Sie erhalten das Pr…

Modular interface for efficient optical readout of diamond quantum memory at cryogenic temperatures via single-mode optical fibers
Akira Kamimaki, Yuhei Sekiguchi, Daisuke Ito, Taichi Fujiwara, Toshiharu Makino, Hiromitsu Kato, Hideo Kosaka
https://arxiv.org/abs/2510.07032

Modular interface for efficient optical readout of diamond quantum memory at cryogenic temperatures via single-mode optical fibers
Efficient quantum devices across various physical systems have been rapidly developed for entanglement-based quantum repeaters and spin-photon conversion; however, far less attention has been paid to standardizing platforms through quantum memory optical interfaces. We present a modular interface for color centers in diamond that is structurally isolated from device-and temperature-related variation. Despite a more than 100-fold reduction in confocal volume, we achieve highly efficient photon c…